Monarch Butterfly Migration California 2024 Schedule

Monarch Butterfly Migration California 2024 Schedule. See a map of their fall and spring routes, based on data and observations, and find out how they survive the journey.  — every year, monarch butterflies from all over the western u.s.

31 citizen scientists and volunteers have counted over 233,300 monarch butterflies across the western united states as part of xerces society’s 27th annual count. Submit your sightings of monarchs, roosts, peaks, eggs, larvae, and milkweed using the online form.